Give me 1 example of complete inelastic collision

Three remote control cars are identical size and weight. The motors installed in the three cars are 100 watts, 150 watts and 200

Masteriza [31]

Answer:

The true statement about the maximum speed of each car will be that the power of each car directly proportional to the speed of each car.

Explanation:

Given that,

Power of first car = 100 watt

Power of second car = 150 watt

Power of third car = 200 watt

We know that,

Power :

The power is directly proportional to the cube of speed.

In mathematically,

$P\propto v^3$

Where, P = power

v = speed

If the power is increased then the speed will be increase.

We need to find the maximum speed of car

According to question,

The power of car is maximum so the speed of car will be maximum.

For first car,

The power of first car is 100 watt.

So, the speed of first car will be 1000000 m/s.

For second car,

The power of second car is 150 watt.

So, the speed of second car will be 3375000 m/s.

For third car,

The power of third car is 200 watt.

So, the speed of first car will be 8000000 m/s.

Hence, The true statement about the maximum speed of each car will be that the power of each car directly proportional to the cube of speed of each car.

7 0

3 years ago

The densities of the elements K, Ca, Sc, and Ti are 0.86, 1.5, 3.2, and 4.5 g/cm³, respectively. One of these elements crystalli

IgorC [24]

Answer:

K

Explanation:

Given that

Elements Density

K 0.86 g/cm³

Ca 1.5 g/cm³

Sc 3.2 g/cm³

Ti 4.5 g/cm³

As we know that density of the BCC ( body centered cubic )element is lower than the FCC(Face centered cubic )element.

In the given problem only K have lower density all of these element that is why is in BCC and all others are in FCC.

The packing efficiency of the FCC structure element is higher than the BCC element that is why FCC is more denser than BCC.And also FCC having good packing of element.

4 0

3 years ago

What is the weight of a 20 kg box on the Earth? A) 2 N B) 20 N C) 200 N

jarptica [38.1K]

C 200 Newtons ........

6 0

3 years ago

PLEASE ANSWER NEED HELP!!!!!!!! PLEASE THE CORRECT ANSWER!!!!!!

Leya [2.2K]

Answer:

c

Explanation:

5 0

3 years ago

List two of the tangible and/or intangible ways in which state governments improve society

pshichka [43]

Two tangible ways in which state governments improve society would be through the construction of public facilities like libraries and roads, and an intangible example would be through welfare programs. other wise i suck but this is my best answer hope it helps enjoy

4 0

3 years ago

Give me 1 example of complete inelastic collision​

Give me 1 example of complete inelastic collision